Biomedical subjects

Xiaomei Cong

Publications and source records attributed to Xiaomei Cong.

4 recordsLinked to original sources

PubMed2005

Relaxation and music reduce pain following intestinal surgery.

Three nonpharmacological nursing interventions, relaxation, chosen music, and their combination, were tested for pain relief following intestinal (INT) surgery in a randomized clinical trial. The 167 patients were randomly assigned to one of three intervention groups or control and were tested during ambulation and rest on postoperative days 1 and 2. Pain sensation and distress were measured with visual analog scales (VAS). Multivariate analysis of covariance showed significantly less post-test pain in the intervention groups than in the control group on both days after rest and at three of six ambulation post-tests (p = .024-.001), resulting in 16-40% less pain. Mixed effects after ambulation were due to the large variation in pain and difficulty relaxing while returning to bed; but post hoc explorations showed effects for those with high and low pain. These interventions are recommended along with analgesics for greater postoperative relief without additional side effects.

Adult↗

PubMed2004

Obtaining parotid saliva specimens after major surgery.

The purpose of this study was to develop and test a standard method of collecting saliva from postoperative patients. Saliva was collected from patients following major abdominal surgery from both parotid glands in intraoral cups and measured in milliliters. Trained research nurses stimulated saliva production with lemon juice and collected saliva at 4 time points on postoperative day 2. Collection time was measured with a stopwatch, and flow rate was calculated by dividing the amount in milliliters by collection time in minutes. Attrition was 9% due to ineligibility after enrollment and 1 withdrawal. In participating patients (n = 68), there were 272 tests planned and 28% were missing. The reasons were postoperative health problems, hospital discharge, and not wanting to be bothered. When saliva collection attempts were made, three-fourths were successful, but the remainder resulted in "dry mouth." Milliliters, minutes, and flow rate were calculated with and without those with dry mouth. Mean flow rates were 0.23 to 0.33 ml/min excluding those with dry mouth and 0.17 to 0.24 ml/min including those with dry mouth. Saliva variables were correlated with antihypertension medications, opioids, opioid side effects, and length of surgery, but statistically significant correlations were not found consistently at all 4 time points. The findings suggest that nurse-researchers studying biological markers can successfully collect saliva from postoperative patients if they recognize the difficulties and make efforts to minimize and control for them.

Female↗

PubMed2002

Infant crying: nature, physiologic consequences, and select interventions.

This article describes the nature of infant crying, the physiologic events and changes associated with it, and appropriate nursing interventions for infant crying. A cry is a series of four movements that basically resembles a Valsalva maneuver. Documented immediate and long-term sequelae of crying include increased heart rate and blood pressure, reduced oxygen level, elevated cerebral blood pressure, initiation of the stress response, depleted energy reserves and oxygen, interrupted mother-infant interaction, brain injury, and cardiac dysfunction. Caregivers are encouraged to answer infant cries swiftly, consistently, and comprehensively. Kangaroo care is an efficient method for preventing, minimizing, and halting crying. Other interventions for crying include swaddled holding, a pacifier, sugar water, a sweet-tasting nonsucrose solution, heartbeat sounds, distraction by lullabies or mother's voice, rhythmic movement, and reduction of external stimuli.

Crying↗

PubMedDate not supplied

Breast and infant temperatures with twins during shared Kangaroo Care.

Kangaroo Care has been shown to keep a singleton preterm infant warm by body heat generated in maternal breasts that is conducted to the infant. No studies have examined whether twins simultaneously receiving Kangaroo Care, called Shared Kangaroo Care, are sufficiently warm and how the breasts respond to twin presence. Two case studies were done to determine the temperatures of twins being simultaneously kangarooed and the temperatures of maternal breasts during Shared Kangaroo Care. Two sets of premature twins were held in Shared Kangaroo Care for 1.5 hours. Infant temperatures were recorded from incubators; breast temperatures were recorded from thermistors. Infant temperatures remained warm and increased during Kangaroo Care, and each breast appeared to respond to the thermal needs of the infant on that breast. Physiological explanations for thermal synchrony exist. These data suggest that twins can be simultaneously held in Kangaroo Care without thermal compromise because each breast responds individually to the infant's thermal needs.

Adult↗